<html>
<head><meta charset="utf-8"><title>pre-meeting triage 2019-06-13 #54818 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html">pre-meeting triage 2019-06-13 #54818</a></h3>

<hr>

<base href="https://rust-lang.zulipchat.com">

<head><link href="https://rust-lang.github.io/zulip_archive/style.css" rel="stylesheet"></head>

<a name="168040258"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168040258" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168040258">(Jun 13 2019 at 12:34)</a>:</h4>
<p>I will be doing pre-triage in this channel.</p>



<a name="168040633"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168040633" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168040633">(Jun 13 2019 at 12:40)</a>:</h4>
<p>first pre-pass: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated">unprioritized nominated T-compiler issues</a></p>



<a name="168040646"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168040646" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168040646">(Jun 13 2019 at 12:41)</a>:</h4>
<p>lets sort by <a href="https://github.com/rust-lang/rust/issues?q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high+-label%3AP-medium+-label%3AP-low+label%3AI-nominated+sort%3Acreated-asc" target="_blank" title="https://github.com/rust-lang/rust/issues?q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high+-label%3AP-medium+-label%3AP-low+label%3AI-nominated+sort%3Acreated-asc">oldest first</a></p>



<a name="168040660"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168040660" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168040660">(Jun 13 2019 at 12:41)</a>:</h4>
<p>first up: " <code>single_use_lifetimes</code> warns when deriving a struct" <a href="https://github.com/rust-lang/rust/issues/53738" target="_blank" title="https://github.com/rust-lang/rust/issues/53738">#53738</a></p>



<a name="168040941"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168040941" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168040941">(Jun 13 2019 at 12:46)</a>:</h4>
<p>does this just need a macro check?</p>



<a name="168041007"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041007" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041007">(Jun 13 2019 at 12:46)</a>:</h4>
<p>I'm trying to even understand the state of this lint with respect to the rest of the compiler</p>



<a name="168041017"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041017" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041017">(Jun 13 2019 at 12:46)</a>:</h4>
<p>what code are we supposed to be replacing that with in the current stable language?</p>



<a name="168041038"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041038" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041038">(Jun 13 2019 at 12:47)</a>:</h4>
<p>(is <code>'_</code> supposed to work within that struct declaration?)</p>



<a name="168041042"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041042" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041042">(Jun 13 2019 at 12:47)</a>:</h4>
<p><code>impl Debug for Foo&lt;'a&gt; { ... }</code> never mentioning <code>'a</code> again</p>



<a name="168041046"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041046" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041046">(Jun 13 2019 at 12:47)</a>:</h4>
<p>no I mean</p>



<a name="168041051"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041051" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041051">(Jun 13 2019 at 12:47)</a>:</h4>
<p><code>struct Foo { bar: &amp;u32 }</code> does not compile</p>



<a name="168041111"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041111" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041111">(Jun 13 2019 at 12:48)</a>:</h4>
<p>nor does <code>struct Foo { bar: &amp;'_ u32, }</code></p>



<a name="168041124"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041124" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041124">(Jun 13 2019 at 12:48)</a>:</h4>
<p>(this is without the <code>#[derive]</code> ; like I said above, I'm just trying to understand whether it makes sense to try to "fix" the lint right now)</p>



<a name="168041158"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041158" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041158">(Jun 13 2019 at 12:49)</a>:</h4>
<p>ah I think I see</p>



<a name="168041169"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041169" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041169">(Jun 13 2019 at 12:49)</a>:</h4>
<p>you <em>are</em> supposed to write <code>struct Foo&lt;'a&gt; { bar: &amp;'a u32, }</code></p>



<a name="168041233"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041233" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041233">(Jun 13 2019 at 12:50)</a>:</h4>
<p>and then the derive causes <code>#[warn(single_use_lifetimes)]</code> to complain. Which is exactly what the bug says. Okay.</p>



<a name="168041762"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041762" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041762">(Jun 13 2019 at 12:57)</a>:</h4>
<p>triaging as P-medium (since I don't think it matters much to our end users currently) but leaving I-nominated label on so that we can hopefully discuss whether to still prioritize it just for easing progress in compiler itself.</p>



<a name="168041794"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168041794" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168041794">(Jun 13 2019 at 12:57)</a>:</h4>
<p>next: "ICE when macro produces multiple functions with "wrong number of type arguments" errors" <a href="https://github.com/rust-lang/rust/issues/55873" target="_blank" title="https://github.com/rust-lang/rust/issues/55873">#55873</a></p>



<a name="168042416"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168042416" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168042416">(Jun 13 2019 at 13:04)</a>:</h4>
<p>well this seems like a pretty niche scenario</p>



<a name="168042428"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168042428" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168042428">(Jun 13 2019 at 13:04)</a>:</h4>
<p>but definitely annoying</p>



<a name="168042507"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168042507" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168042507">(Jun 13 2019 at 13:05)</a>:</h4>
<p>I'm torn between P-medium and P-high on this one.</p>



<a name="168044289"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044289" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044289">(Jun 13 2019 at 13:26)</a>:</h4>
<p>triage: P-medium; removing nomination label.</p>



<a name="168044447"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044447" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044447">(Jun 13 2019 at 13:28)</a>:</h4>
<p>next: "ICE while running cargo test on embedded-sdmmc (uses 2018 edition)" <a href="https://github.com/rust-lang/rust/issues/56445" target="_blank" title="https://github.com/rust-lang/rust/issues/56445">#56445</a></p>



<a name="168044459"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044459" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044459">(Jun 13 2019 at 13:28)</a>:</h4>
<p>can't really tell exactly how bad that is from context.</p>



<a name="168044472"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044472" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044472">(Jun 13 2019 at 13:28)</a>:</h4>
<p>triage: P-high, assigning to self, removing nomination label.</p>



<a name="168044642"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044642" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044642">(Jun 13 2019 at 13:30)</a>:</h4>
<p>next: "Coherence can be bypassed by an indirect impl for a trait object" <a href="https://github.com/rust-lang/rust/issues/57893" target="_blank" title="https://github.com/rust-lang/rust/issues/57893">#57893</a></p>



<a name="168044723"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044723" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044723">(Jun 13 2019 at 13:31)</a>:</h4>
<p>hmm. This seems both important to solve but also subtle and complicated</p>



<a name="168044753"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044753" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044753">(Jun 13 2019 at 13:31)</a>:</h4>
<p>triage: P-high. Leaving nomination label. Not assigning yet.</p>



<a name="168044849"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044849" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044849">(Jun 13 2019 at 13:32)</a>:</h4>
<p>next: "Use const generics for array impls" <a href="https://github.com/rust-lang/rust/issues/61415" target="_blank" title="https://github.com/rust-lang/rust/issues/61415">#61415</a></p>



<a name="168044872"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044872" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044872">(Jun 13 2019 at 13:32)</a>:</h4>
<p>ah as I commented last week, I'm not sure this is meant to be nominated for T-compiler.</p>



<a name="168044876"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044876" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044876">(Jun 13 2019 at 13:32)</a>:</h4>
<p>Nonetheless, it would be nice to prioritize it...</p>



<a name="168044917"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044917" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044917">(Jun 13 2019 at 13:33)</a>:</h4>
<p>Don't think it is relevant for t-compiler</p>



<a name="168044918"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044918" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044918">(Jun 13 2019 at 13:33)</a>:</h4>
<p>anyway, leaving <a href="https://github.com/rust-lang/rust/issues/61415" target="_blank" title="https://github.com/rust-lang/rust/issues/61415">#61415</a> nominated and unprioritized.</p>



<a name="168044926"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168044926" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168044926">(Jun 13 2019 at 13:33)</a>:</h4>
<p>next: "1.30 -&gt; 1.31 dylib late-binding regression with less recent Linux distro toolchains." <a href="https://github.com/rust-lang/rust/issues/61539" target="_blank" title="https://github.com/rust-lang/rust/issues/61539">#61539</a></p>



<a name="168045016"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045016" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045016">(Jun 13 2019 at 13:34)</a>:</h4>
<p>this is a bug that <span class="user-mention" data-user-id="119009">@eddyb</span> had hoped we'd discuss last week. I don't know how to prioritize it, it seems pretty nasty.</p>



<a name="168045050"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045050" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045050">(Jun 13 2019 at 13:34)</a>:</h4>
<p>leaving <a href="https://github.com/rust-lang/rust/issues/61539" target="_blank" title="https://github.com/rust-lang/rust/issues/61539">#61539</a> unprioritized and nominated. (We <strong>really</strong> need to make sure we get around to the nominated issues list today.)</p>



<a name="168045111"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045111" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045111">(Jun 13 2019 at 13:35)</a>:</h4>
<p>next: "TypeId differs between builds" <a href="https://github.com/rust-lang/rust/issues/61553" target="_blank" title="https://github.com/rust-lang/rust/issues/61553">#61553</a></p>



<a name="168045124"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045124" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045124">(Jun 13 2019 at 13:35)</a>:</h4>
<p>I believe this is not-a-bug; just a user misunderstanding how "global" a given TypeId might be.</p>



<a name="168045186"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045186" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045186">(Jun 13 2019 at 13:36)</a>:</h4>
<p>leaving <a href="https://github.com/rust-lang/rust/issues/61553" target="_blank" title="https://github.com/rust-lang/rust/issues/61553">#61553</a> unprioritized and nominated (under assumption that lang team would like to confirm the above belief).</p>



<a name="168045386"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045386" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045386">(Jun 13 2019 at 13:38)</a>:</h4>
<p>next: "ICE on nightly: "Forcing query with already existing DepNode."" <a href="https://github.com/rust-lang/rust/issues/61594" target="_blank" title="https://github.com/rust-lang/rust/issues/61594">#61594</a></p>



<a name="168045922"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168045922" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168045922">(Jun 13 2019 at 13:44)</a>:</h4>
<p>there's some rumbling about the relationship of this with <a href="https://github.com/rust-lang/rust/issues/61530" target="_blank" title="https://github.com/rust-lang/rust/issues/61530">#61530</a>, but overall I cannot tell how bad either of these bugs are</p>



<a name="168046004"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046004" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046004">(Jun 13 2019 at 13:45)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/61594" target="_blank" title="https://github.com/rust-lang/rust/issues/61594">#61594</a> triage: P-high, assigning to self for initial investigation. Leaving nomination label so that we can try to discuss relationship with <a href="https://github.com/rust-lang/rust/issues/61530" target="_blank" title="https://github.com/rust-lang/rust/issues/61530">#61530</a> (which <span class="user-mention" data-user-id="124288">@oli</span> self-assigned, yay!)</p>



<a name="168046120"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046120" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046120">(Jun 13 2019 at 13:46)</a>:</h4>
<p>next: "ICE with index out of bounds const_err" <a href="https://github.com/rust-lang/rust/issues/61595" target="_blank" title="https://github.com/rust-lang/rust/issues/61595">#61595</a></p>



<a name="168046167"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046167" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046167">(Jun 13 2019 at 13:47)</a>:</h4>
<p>seems like <span class="user-mention" data-user-id="119031">@Esteban Küber</span> has a PR for this. Triage, P-high, assigning to <span class="user-mention" data-user-id="119031">@Esteban Küber</span></p>



<a name="168046279"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046279" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046279">(Jun 13 2019 at 13:48)</a>:</h4>
<p>next: " rustc panic due to reference passed instead of mut reference" <a href="https://github.com/rust-lang/rust/issues/61623" target="_blank" title="https://github.com/rust-lang/rust/issues/61623">#61623</a></p>



<a name="168046309"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046309" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046309">(Jun 13 2019 at 13:48)</a>:</h4>
<p><span class="user-mention" data-user-id="116118">@Matthew Jasper</span> has done some initial investigation here.</p>



<a name="168046349"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046349" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046349">(Jun 13 2019 at 13:49)</a>:</h4>
<p>triage: P-high. <span class="user-mention" data-user-id="116118">@Matthew Jasper</span> , I'll assign to you for now; tell me (here or on issue) if it needs reassignment.</p>



<a name="168046452"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046452" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046452">(Jun 13 2019 at 13:50)</a>:</h4>
<p>next: "ICE using a type alias to a const generic struct across crates" <a href="https://github.com/rust-lang/rust/issues/61624" target="_blank" title="https://github.com/rust-lang/rust/issues/61624">#61624</a></p>



<a name="168046478"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046478" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046478">(Jun 13 2019 at 13:50)</a>:</h4>
<p>no one's looked at this yet.</p>



<a name="168046500"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046500" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046500">(Jun 13 2019 at 13:50)</a>:</h4>
<p>nothing really to discuss from what's written, IMO.</p>



<a name="168046513"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046513" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046513">(Jun 13 2019 at 13:50)</a>:</h4>
<p>Seems like something for <span class="user-mention" data-user-id="121053">@varkor</span> <span aria-label="slight smile" class="emoji emoji-1f642" role="img" title="slight smile">:slight_smile:</span></p>



<a name="168046520"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046520" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046520">(Jun 13 2019 at 13:50)</a>:</h4>
<p>triage: P-high, assigning to self for initial investigation. Removing nomination label. I'll cc <span class="user-mention" data-user-id="121053">@varkor</span> as well.</p>



<a name="168046595"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046595" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046595">(Jun 13 2019 at 13:52)</a>:</h4>
<p>actually I'll also assign <span class="user-mention" data-user-id="121053">@varkor</span></p>



<a name="168046697"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046697" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046697">(Jun 13 2019 at 13:52)</a>:</h4>
<p>next: "Self as default type isnt typechecked" <a href="https://github.com/rust-lang/rust/issues/61631" target="_blank" title="https://github.com/rust-lang/rust/issues/61631">#61631</a></p>



<a name="168046763"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046763" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046763">(Jun 13 2019 at 13:53)</a>:</h4>
<p>whoa, for some strange reason I thought we hadn't even stabilized type parameter defaults ...?</p>



<a name="168046823"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046823" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046823">(Jun 13 2019 at 13:54)</a>:</h4>
<p>definitely needs further investigation</p>



<a name="168046844"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046844" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046844">(Jun 13 2019 at 13:54)</a>:</h4>
<p>triage: P-high. leaving nominated tag. Leaving unassigned for now.</p>



<a name="168046910"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168046910" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168046910">(Jun 13 2019 at 13:55)</a>:</h4>
<p>next: "Panic with <code>Layout mismatch when copying!</code> from macro" <a href="https://github.com/rust-lang/rust/issues/61663" target="_blank" title="https://github.com/rust-lang/rust/issues/61663">#61663</a></p>



<a name="168047016"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047016" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047016">(Jun 13 2019 at 13:56)</a>:</h4>
<p>dialogue makes things sound pretty strange.</p>



<a name="168047021"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047021" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047021">(Jun 13 2019 at 13:56)</a>:</h4>
<p>stable-to-beta regression</p>



<a name="168047041"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047041" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047041">(Jun 13 2019 at 13:57)</a>:</h4>
<p>triage: P-high. Not sure if i should assign to self or to <span class="user-mention" data-user-id="124288">@oli</span></p>



<a name="168047058"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047058" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047058">(Jun 13 2019 at 13:57)</a>:</h4>
<p>I'll leave it nominated</p>



<a name="168047065"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047065" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047065">(Jun 13 2019 at 13:57)</a>:</h4>
<p>and unassigned</p>



<a name="168047156"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047156" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047156">(Jun 13 2019 at 13:58)</a>:</h4>
<p>next: "Soundness hole in pattern matching on enums with an uninhabited variant" <a href="https://github.com/rust-lang/rust/issues/61696" target="_blank" title="https://github.com/rust-lang/rust/issues/61696">#61696</a></p>



<a name="168047332"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047332" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047332">(Jun 13 2019 at 13:59)</a>:</h4>
<p><span class="user-mention" data-user-id="126931">@centril</span> by the way, if possible, do try to produce "minimized" reductions that do not use <code>feature</code>s</p>



<a name="168047361"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047361" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047361">(Jun 13 2019 at 13:59)</a>:</h4>
<p>(as illustrated on the comment thread on <a href="https://github.com/rust-lang/rust/issues/61696" target="_blank" title="https://github.com/rust-lang/rust/issues/61696">#61696</a>), just to make it easier to e.g. compare against stable behavior, for example.</p>



<a name="168047366"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047366" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047366">(Jun 13 2019 at 13:59)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> it would be less minimal if I did</p>



<a name="168047383"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047383" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047383">(Jun 13 2019 at 13:59)</a>:</h4>
<p>there are different kinds of minimalism</p>



<a name="168047395"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047395" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047395">(Jun 13 2019 at 13:59)</a>:</h4>
<p>and the MIR and LLVM would be substantially more complicated</p>



<a name="168047452"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047452" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047452">(Jun 13 2019 at 14:00)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> the minimalism I'm going for here is "easier to find the source of the bug"</p>



<a name="168047475"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047475" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047475">(Jun 13 2019 at 14:00)</a>:</h4>
<p>for example, you can have one-liners that rely on <code>libstd</code> defintions</p>



<a name="168047509"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047509" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047509">(Jun 13 2019 at 14:00)</a>:</h4>
<p>relying on libstd definitions is cheating; you need to inline their definitions =)</p>



<a name="168047513"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047513" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047513">(Jun 13 2019 at 14:00)</a>:</h4>
<p>yes so then we just have a debate about how best to ease finding sources of bugs</p>



<a name="168047576"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047576" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047576">(Jun 13 2019 at 14:01)</a>:</h4>
<p>(yes, I think relying on libstd definitions is to be eschewed. Glad to see we agree on that.)</p>



<a name="168047603"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047603" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047603">(Jun 13 2019 at 14:01)</a>:</h4>
<p>Anywa</p>



<a name="168047608"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047608" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047608">(Jun 13 2019 at 14:01)</a>:</h4>
<p>looks P-high</p>



<a name="168047616"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047616" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047616">(Jun 13 2019 at 14:01)</a>:</h4>
<p>dammit time's up</p>



<a name="168047634"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047634" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047634">(Jun 13 2019 at 14:01)</a>:</h4>
<p>I think you need to start pre-triage earlier :P</p>



<a name="168047792"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-06-13%20%2354818/near/168047792" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-06-13.20.2354818.html#168047792">(Jun 13 2019 at 14:03)</a>:</h4>
<p>that or hold my bladder during it</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
</html>